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From: "flameeyes at gentoo dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/40989] New: -Werror=implicit does not enable -Wimplicit Date: Thu, 06 Aug 2009 15:06:00 -0000 [thread overview] Message-ID: <bug-40989-12833@http.gcc.gnu.org/bugzilla/> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1169 bytes --] I'm not sure if this is the cause of the final bug I'm trying to reproduce out of a project of mine (implicit function declarations are not reported having any value to the side with -fdiagnostics-show-option), but anyway⦠While the man page for gcc implies that -Werror=foo enables -Wfoo, this doesn't seem to be the case: flame@yamato mytmpfs % cat test.c int main() { return pippo(); } flame@yamato mytmpfs % gcc -c -Werror=implicit -fdiagnostics-show-option test.c -o test.o flame@yamato mytmpfs % gcc -c -Wimplicit -fdiagnostics-show-option test.c -o test.o test.c: In function âmainâ: test.c:2: warning: implicit declaration of function âpippoâ [-Wimplicit-function-declaration] Doesn't look right to me. -- Summary: -Werror=implicit does not enable -Wimplicit Product: gcc Version: 4.4.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: flameeyes at gentoo dot org GCC host triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40989
next reply other threads:[~2009-08-06 15:06 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-08-06 15:06 flameeyes at gentoo dot org [this message] 2009-08-06 15:10 ` [Bug c/40989] " flameeyes at gentoo dot org 2009-08-07 13:07 ` [Bug c/40989] -Werror= and #pragma diagnostics do not work with group flags manu at gcc dot gnu dot org 2010-03-12 0:15 ` manu at gcc dot gnu dot org 2010-05-06 10:13 ` manu at gcc dot gnu dot org 2010-05-06 10:22 ` manu at gcc dot gnu dot org 2010-05-07 10:26 ` ebotcazou at gcc dot gnu dot org
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